4min chapter

The Knowledge Project with Shane Parrish cover image

#133 Andrew Huberman: The Science of Small Changes

The Knowledge Project with Shane Parrish

CHAPTER

The Visual System Drives Your Time Perception System

Inhaling speed up your heart rate, and exhales slow it down. When you breathe in your lungs expand the diaphragm moves down. As you get stressed, or if you under breathe, these little aviole sacks collapse. And also, they are moist. So because of surface tension, if you just take a big, deep breath, let's say your stress onsas being a really kind ofDeep inhale with the second inhale of sharp inhale will re-inflate those little Aviole sacks. This is what ire called physiological size. G h, physiological sis are actually something that you do every five minutes or so in sleep or

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